托福写作句式：倒装句

　　倒装结构。倒装结构不仅可以改变句子原有的结构，还可以对其中的内容加以强调。在英文写作中常用的倒装结构有如下5种：

　　(1)介词地点状语位于句首主谓完全倒装

　　On the top of the mountain stands a temple.

　　At the foot of the mountain lies a small village.

　　In front of my house runs a small river.

　　(2)否定副词提前主谓部分倒装

　　Seldom do people realize that the pollution has brought about some serious problems.

　　Not only does studying in school serve academic purpose, but students learn how to handle interpersonal relations.

　　Under no circumstances should youngsters follow negative information on mass media blindly.

　　By no means should the historians be considered as the storytellers.

　　(3)only位于句首的主谓部分倒装

　　Only when the heavy and frequent exposure to television is restricted or regulated will the adolescents' life, both bodily and spiritually, be guaranteed.

　　Only in this way can the problem of child obesity be effectively controlled.

　　Knowledge is power; only through studying at school can we enjoy the wide range of knowledge and have a better appreciation of human civilization.

　　(4)So + adj. + 系动词 + 主语 + that …

　　So + adv. + 助动词 + 主语 + 动词 + that …

　　So valuable is water that we cannot afford to waste it.

　　So hard did Tom study that he got full marks in the final exam.

　　(5)分词位于句首的主谓部分倒装

　　Coupled with the growing quantity of information is the rapid development of technology that enables the delivery and availability of information with GREater speed and to a GREat mass of recipients.

　　Adding to societal changes today is an enormous stockpile of information.